Omega-3 fatty acid supplemented total parenteral nutrition improves the clinical outcome of patients undergoing certain operations; however, its benefits for patients with hepatitis type B virus (HBV)-associated hepat...Omega-3 fatty acid supplemented total parenteral nutrition improves the clinical outcome of patients undergoing certain operations; however, its benefits for patients with hepatitis type B virus (HBV)-associated hepatocellular carcinoma (HCC) who have undergone hepatectomy are still not clear. The aim of this study was to evaluate the effect of omega-3 fatty acid supplemented total parenteral nutrition on the clinical outcome of patients with HBV- associated HCC who underwent hepatectomy at our institution. A total of 63 patients with HBV-associated HCC who underwent hepatectomy were included in this study. These patients were randomly assigned to receive stand- ard total parenteral nutrition (the control group, n = 31) or omega-3 fatty acid supplemented total parenteral nutri- tion (the omega-3 fatty acid group, n = 32) for at least 5 d. The study endpoints were the occurrence of infection- related complications, recovery of liver function and length of hospital stay. The results showed that the omega-3 fatty acid group had a lower infection rate (omega-3 fatty acid, 19.4% vs control, 43.8%, P 〈 0.05), a better liver function after hepatectomy: alanine transaminase (omega-3 fatty acid, 48.23__+ 18.48 U/L vs control, 73.34 q-40.60 U/L, P 〈 0.01), aspartate transaminase (omega-3 fatty acid, 35.77_ 14.56 U/L vs control, 50.53 4-24.62 U/L, P 〈 0.01), total bilirubin (omega-3 fatty acid, 24.29___7.40 mmol/L vs control, 28. 374-8.06 mmol/L, P 〈 0.05) and a shorter length of hospital stay (omega-3 fatty acid, 12.71 ___2.58 d vs control, 15.91 ___3.23 d, P 〈 0.01). The serum contents of IL-6 (omega-3 fatty acid, 23.98___5.63 pg/mL vs control, 35.55___7.5 pg/mL, P 〈 0.01) and TNF-a (ome- ga-3 fatty acid, 4.43___1.22 pg/mL vs control, 5.96___1.58 pg/mL, P 〈 0.01) after hepatectomy were significantly lower in the omega-3 fatty acid group than those of the control group. In conclusion, administration of omega-3 fatty acid may reduce infection rate and improve liver function recovery in HBV-associated HCC patients after hepatectomy. This improvement is associated with suppressed production of proinflammatory cytokines in these patients.展开更多
文摘Omega-3 fatty acid supplemented total parenteral nutrition improves the clinical outcome of patients undergoing certain operations; however, its benefits for patients with hepatitis type B virus (HBV)-associated hepatocellular carcinoma (HCC) who have undergone hepatectomy are still not clear. The aim of this study was to evaluate the effect of omega-3 fatty acid supplemented total parenteral nutrition on the clinical outcome of patients with HBV- associated HCC who underwent hepatectomy at our institution. A total of 63 patients with HBV-associated HCC who underwent hepatectomy were included in this study. These patients were randomly assigned to receive stand- ard total parenteral nutrition (the control group, n = 31) or omega-3 fatty acid supplemented total parenteral nutri- tion (the omega-3 fatty acid group, n = 32) for at least 5 d. The study endpoints were the occurrence of infection- related complications, recovery of liver function and length of hospital stay. The results showed that the omega-3 fatty acid group had a lower infection rate (omega-3 fatty acid, 19.4% vs control, 43.8%, P 〈 0.05), a better liver function after hepatectomy: alanine transaminase (omega-3 fatty acid, 48.23__+ 18.48 U/L vs control, 73.34 q-40.60 U/L, P 〈 0.01), aspartate transaminase (omega-3 fatty acid, 35.77_ 14.56 U/L vs control, 50.53 4-24.62 U/L, P 〈 0.01), total bilirubin (omega-3 fatty acid, 24.29___7.40 mmol/L vs control, 28. 374-8.06 mmol/L, P 〈 0.05) and a shorter length of hospital stay (omega-3 fatty acid, 12.71 ___2.58 d vs control, 15.91 ___3.23 d, P 〈 0.01). The serum contents of IL-6 (omega-3 fatty acid, 23.98___5.63 pg/mL vs control, 35.55___7.5 pg/mL, P 〈 0.01) and TNF-a (ome- ga-3 fatty acid, 4.43___1.22 pg/mL vs control, 5.96___1.58 pg/mL, P 〈 0.01) after hepatectomy were significantly lower in the omega-3 fatty acid group than those of the control group. In conclusion, administration of omega-3 fatty acid may reduce infection rate and improve liver function recovery in HBV-associated HCC patients after hepatectomy. This improvement is associated with suppressed production of proinflammatory cytokines in these patients.